EP3786706A4 - Système de source lumineuse - Google Patents

Système de source lumineuse Download PDF

Info

Publication number
EP3786706A4
EP3786706A4 EP19793882.2A EP19793882A EP3786706A4 EP 3786706 A4 EP3786706 A4 EP 3786706A4 EP 19793882 A EP19793882 A EP 19793882A EP 3786706 A4 EP3786706 A4 EP 3786706A4
Authority
EP
European Patent Office
Prior art keywords
light source
source system
light
source
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19793882.2A
Other languages
German (de)
English (en)
Other versions
EP3786706B1 (fr
EP3786706A1 (fr
Inventor
Yusan CHEN
Qian Li
Yanzheng Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Appotronics Corp Ltd
Original Assignee
Appotronics Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Appotronics Corp Ltd filed Critical Appotronics Corp Ltd
Publication of EP3786706A1 publication Critical patent/EP3786706A1/fr
Publication of EP3786706A4 publication Critical patent/EP3786706A4/fr
Application granted granted Critical
Publication of EP3786706B1 publication Critical patent/EP3786706B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/30—Elements containing photoluminescent material distinct from or spaced from the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • F21V9/45—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2013—Plural light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/16—Cooling; Preventing overheating
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/20—Lamp housings
    • G03B21/2006—Lamp housings characterised by the light source
    • G03B21/2033—LED or laser light sources
    • G03B21/204—LED or laser light sources using secondary light emission, e.g. luminescence or fluorescence
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/06—Colour photography, other than mere exposure or projection of a colour film by additive-colour projection apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Projection Apparatus (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
EP19793882.2A 2018-04-24 2019-01-05 Système de source lumineuse Active EP3786706B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810372907.9A CN110398875A (zh) 2018-04-24 2018-04-24 光源系统
PCT/CN2019/070540 WO2019205737A1 (fr) 2018-04-24 2019-01-05 Système de source lumineuse

Publications (3)

Publication Number Publication Date
EP3786706A1 EP3786706A1 (fr) 2021-03-03
EP3786706A4 true EP3786706A4 (fr) 2022-01-05
EP3786706B1 EP3786706B1 (fr) 2024-04-17

Family

ID=68294812

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19793882.2A Active EP3786706B1 (fr) 2018-04-24 2019-01-05 Système de source lumineuse

Country Status (5)

Country Link
US (2) US11525555B2 (fr)
EP (1) EP3786706B1 (fr)
JP (1) JP7269956B2 (fr)
CN (1) CN110398875A (fr)
WO (1) WO2019205737A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023229022A1 (fr) * 2022-05-27 2023-11-30 パナソニックＩｐマネジメント株式会社 Dispositif de corps fluorescent et module de source de lumière

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170293211A1 (en) * 2014-10-10 2017-10-12 Sony Corporation Phosphor wheel, light source apparatus, and projection-type display apparatus
CN107315312A (zh) * 2017-08-18 2017-11-03 广景视睿科技（深圳）有限公司 一种投影激光光源
CN206819041U (zh) * 2017-05-04 2017-12-29 深圳市光峰光电技术有限公司 色轮模组、光源模组和投影系统
EP3282315A1 (fr) * 2015-04-09 2018-02-14 Appotronics Corporation Limited Système de source de lumière et système de projection
US20180108814A1 (en) * 2016-10-13 2018-04-19 Panasonic Intellectual Property Management Co., Ltd. Phosphor layer, wavelength converter, projector, and lighting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102445827B (zh) * 2010-09-30 2014-08-20 台达电子工业股份有限公司 光源系统与投影装置
CN102466956B (zh) * 2010-11-11 2014-05-28 台达电子工业股份有限公司 光源调整装置及包含该光源调整装置的投影系统
US20130208478A1 (en) * 2012-02-14 2013-08-15 Xiao Pie Tao Adaptor for converting laser devices to lighting
CN104020632B (zh) * 2013-02-28 2016-08-24 深圳市绎立锐光科技开发有限公司 发光装置及相关投影系统
JP6217210B2 (ja) 2013-07-23 2017-10-25 セイコーエプソン株式会社 光源装置、およびプロジェクター
JP6524612B2 (ja) * 2014-05-23 2019-06-05 日亜化学工業株式会社 光源装置
CN105652572B (zh) * 2014-06-23 2017-07-28 深圳市绎立锐光科技开发有限公司 光源系统及投影设备
CN106523955B (zh) * 2015-09-14 2019-10-11 中强光电股份有限公司 照明系统及投影装置
JP2018053227A (ja) 2015-12-03 2018-04-05 セイコーエプソン株式会社 蛍光体、波長変換素子、光源装置およびプロジェクター
CN105353578B (zh) * 2015-12-07 2017-08-18 杨阳 光源系统及其应用
CN205281104U (zh) * 2015-12-14 2016-06-01 深圳市绎立锐光科技开发有限公司 荧光轮及投影仪
CN105353581A (zh) * 2015-12-16 2016-02-24 海信集团有限公司 一种色轮及激光光源
CN105425521A (zh) * 2015-12-23 2016-03-23 海信集团有限公司 光源装置及映像显示装置
CN107728414A (zh) * 2015-12-23 2018-02-23 海信集团有限公司 光源装置及映像显示装置
CN105573037B (zh) * 2015-12-31 2017-09-01 海信集团有限公司 一种激光光源及激光投影设备
WO2018025351A1 (fr) 2016-08-03 2018-02-08 Ｎｅｃディスプレイソリューションズ株式会社 Projecteur
JP6844220B2 (ja) * 2016-11-28 2021-03-17 セイコーエプソン株式会社 光源装置およびプロジェクター
CN206671744U (zh) * 2016-12-19 2017-11-24 深圳市光峰光电技术有限公司 一种投影装置
CN206946178U (zh) * 2017-06-29 2018-01-30 深圳市光峰光电技术有限公司 波长转换装置及光源系统
CN207216256U (zh) * 2017-07-14 2018-04-10 深圳市光峰光电技术有限公司 光源系统及投影设备
JP6468323B2 (ja) 2017-07-20 2019-02-13 カシオ計算機株式会社 光源ユニット、投影装置、投影方法及びプログラム
CN107894689A (zh) * 2017-12-29 2018-04-10 上海大恒光学精密机械有限公司 自增强散热的荧光粉轮及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170293211A1 (en) * 2014-10-10 2017-10-12 Sony Corporation Phosphor wheel, light source apparatus, and projection-type display apparatus
EP3282315A1 (fr) * 2015-04-09 2018-02-14 Appotronics Corporation Limited Système de source de lumière et système de projection
US20180108814A1 (en) * 2016-10-13 2018-04-19 Panasonic Intellectual Property Management Co., Ltd. Phosphor layer, wavelength converter, projector, and lighting device
CN206819041U (zh) * 2017-05-04 2017-12-29 深圳市光峰光电技术有限公司 色轮模组、光源模组和投影系统
CN107315312A (zh) * 2017-08-18 2017-11-03 广景视睿科技（深圳）有限公司 一种投影激光光源

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019205737A1 *

Also Published As

Publication number Publication date
WO2019205737A1 (fr) 2019-10-31
US20220090762A1 (en) 2022-03-24
US11525555B2 (en) 2022-12-13
EP3786706B1 (fr) 2024-04-17
US11713864B2 (en) 2023-08-01
CN110398875A (zh) 2019-11-01
JP7269956B2 (ja) 2023-05-09
US20230131292A1 (en) 2023-04-27
EP3786706A1 (fr) 2021-03-03
JP2021522546A (ja) 2021-08-30

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